We certainly are dumber, but space travel is impossible for humans.
We certainly are dumber, but space travel is impossible for humans.
Says who?
Who says we can't put a human being in space for short periods?
Says who?
Who says we can't put a human being in space for short periods?
Solar radiation says, as do I.
Solar radiation says, as do I.
Where did you get those solar radiation measurements from?
Where did you get those solar radiation measurements from?
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